package day9;

import java.util.HashSet;
import java.util.Set;

public class mimeType {
	public static void main(String[] args) {
		
		
		
		HashSet<String> set = new HashSet<String>();
		set.add("A");
		set.add("B");
		set.add("C");
		set.add("D");
		set.add("E");
		
		@SuppressWarnings("unchecked")
		Set<String> clone = ((Set<String>)set.clone());
		set.add("H");
		
		System.out.println(clone);
		
	}
}
